Date: Tue, 09 Nov 1999 11:00:59 -0700 From: GregTo: PSN-L Mailing List Subject: Re: Francesco's large event coming from 30' Reply-to: PSN-L Mailing List Danie Overbeek wrote: > My station is at E 28d 8' 20" > S 26d 9' 15" Isn't that South Africa? If it is, and I think it is, that's got to be a real plus for the PSN. What's next Greenland? Southern Chile? Japan? > Sensor: Golitsyn pendulum + moving coil transducer. > Recorder, drum at 500 mm/hour Could you take a picture or give a little more explanation about your instrument please. I don't think I've heard of it before. Also, if you could describe the soil a little, please. Thanks, Greg _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L) Danie replies: Greg is right about my location. It is midway between Johannesburg and its airport. The detector sits on a 4" thick concrete floor which in turn sits on a rock outcrop. Even so, ground tilt is present after soaking rain. Yes I can send photos if you can give me a postal address. I'll gladly give more details but am leaving for Australia in less than a week and hope to be back before the end of November. Cheers Danie. _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>